SJX Watches
Zenith Expands G.F.J. Caliber 135 Collection
After introducing the G.F.J. Caliber 135 last year, Zenith has expanded the line with two new models and created a new collection in the process. Following closely in the footsteps of the platinum debut model, the new additions are dressed in 18k yellow gold and tantalum, with richly furnished natural stone dials. The cal. 135 returns - now finished in a more traditional manner - boasting impressive performance that does justice to the movement’s enviable competition record. Initial thoughts The return of the legendary cal. 135 was something I always hoped I’d see, but never thought I would. But in a moment akin to Omega’s recreation of the famed cal. 321 chronograph, Zenith brought back one of the most successful observatory calibres in history. The movement made its return last year in grand style to mark the brand’s 160th anniversary, well built but priced well above Zenith’s typical domain. The style was also an acquired taste, with a hand-guilloche chapter ring, with a matching pattern machined into the movement bridges. The dial treatment was one thing, but the finishing of the movement arguably dulled what could have been an ascendant moment. For 2026, two new dial configurations - bloodstone and onyx - join what can now be called an official collection, both equally as luxe as the model’s blue debut. Fortunately, when it comes to the cal. 135, Zenith left the brick-style bridge finishing behind, opting for more ordinary - but more attractive ...
